COT to WAT
+6hCOT
COTSOURCEWAT
WATGreen rows indicate typical business hours (9 AM - 5 PM)
COT and WAT on the World Map
The map below highlights the COT (Colombia Time) and WAT (West Africa Time) timezone regions across the globe.
COT – Colombia Time
UTC-05:00Colombia Time (COT) is the standard time for Colombia, 5 hours behind UTC.
- •Colombia does not observe daylight saving time.
- •COT is the same offset as EST (UTC-05:00).
- •Bogotá sits at 2,640m elevation, making it one of the highest capital cities.
WAT – West Africa Time
UTC+01:00West Africa Time (WAT) is the time zone for West and Central Africa, 1 hour ahead of UTC.
- •Lagos, Nigeria is the most populous city in Africa.
- •WAT is the same offset as CET (UTC+01:00).
- •Nigeria does not observe daylight saving time.
Time Conversion Guide: COT to WAT
COT runs on Colombia Time (COT) at UTC-05:00. WAT runs on West Africa Time (WAT) at UTC+01:00. That puts COT 6 hours ahead of WAT — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in COT it is 3:00 PM in WAT. Midnight in COT is 6:00 AM in WAT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
COT to WAT time conversion table
| COT (COT) | WAT (WAT) | Day |
|---|---|---|
| 12:00 AM | 6:00 AM | same day |
| 6:00 AM | 12:00 PM | same day |
| 7:00 AM | 1:00 PM | same day |
| 8:00 AM | 2:00 PM | same day |
| 9:00 AM | 3:00 PM | same day |
| 12:00 PM | 6:00 PM | same day |
| 3:00 PM | 9:00 PM | same day |
| 5:00 PM | 11:00 PM | same day |
| 6:00 PM | 12:00 AM | next day |
| 9:00 PM | 3:00 AM | next day |
Why people convert COT to WAT time
- Scheduling a call from COT to WAT: a 10:00 AM start in COT lands at 4:00 PM in WAT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both COT and WAT are inside the 9-to-5 working day between 9:00 AM and 11:00 AM COT time (3:00 PM–5:00 PM WAT). That is roughly 2 hours of usable overlap.
- Watching a live event or market open: COT viewers need 3:00 PM in WAT to catch a 9:00 AM start there, and 6:00 PM if the event is anchored to COT.
- Always state the zone abbreviation, not just the hour. "3:00 PM COT" is unambiguous; "3 PM" across a +6h gap is not.
- Block 9:00 AM–11:00 AM COT as the recurring meeting window if you work primarily from COT and need WAT colleagues present.
About COT (Colombia Time)
Colombia Time (COT) is used throughout Colombia. Colombia does not observe daylight saving time. COT shares the same offset as EST (UTC-05:00). Bogotá, the capital, is one of the largest cities in South America.
About WAT (West Africa Time)
West Africa Time (WAT) is used across much of West and Central Africa, including Nigeria, the most populous country in Africa. WAT does not observe daylight saving time and shares the same offset as Central European Time (CET).
Best time to call between COT and WAT
Both COT and WAT sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM COT, which is 3:00 PM–5:00 PM WAT. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
COT and WAT overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
COT is 6 hours ahead of WAT (COT UTC-05:00 → WAT UTC+01:00). The shared working window is 9:00 AM–11:00 AM COT. Remember to re-check around daylight-saving transitions.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between COT and WAT?
COT (COT, UTC-05:00) is 6 hours ahead of WAT (WAT, UTC+01:00). The gap is currently +6h.
How do I convert COT time to WAT time?
Add +6h to COT local time. For example, 9:00 AM in COT is 3:00 PM in WAT.
What time is it in WAT right now?
WAT uses WAT at UTC+01:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +6h offset from COT.
What is the best time to call WAT from COT?
Call between 9:00 AM and 11:00 AM COT — that maps to 3:00 PM–5:00 PM WAT and keeps both parties inside the working day.
Which is ahead, COT or WAT?
COT is 6 hours ahead of WAT. When it is 12:00 PM in COT it is 6:00 PM in WAT.
Does daylight saving time affect the COT–WAT difference?
Neither zone observes daylight saving time, so the +6h offset between COT and WAT is fixed all year.
Which other cities share COT's time zone?
COT also covers Bogotá, Medellín, Cali, Barranquilla, Cartagena.
Which countries use COT, COT's zone?
COT is used in Colombia.
Is there a day difference between COT and WAT?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between COT and WAT?
WAT is +6h from COT.
What timezone is COT in?
COT operates on its local timezone.
What timezone is WAT in?
WAT operates on its local timezone.
Which countries use COT (Colombia Time)?
COT is used in Colombia.
Does COT observe daylight saving time?
No, COT does not observe daylight saving time and remains at UTC-05:00 year-round.
What are some interesting facts about COT?
Colombia does not observe daylight saving time. COT is the same offset as EST (UTC-05:00).
Which cities are in the WAT timezone?
Major cities in the WAT timezone include Lagos, Abuja, Douala, Yaoundé, Luanda, Kinshasa, Brazzaville.
What is the UTC offset for WAT?
West Africa Time (WAT) is at UTC+01:00.
What should I know about the WAT timezone?
Lagos, Nigeria is the most populous city in Africa. WAT is the same offset as CET (UTC+01:00).
When is it midnight in COT, what time is it in WAT?
When it is 12:00 AM (midnight) in COT (COT), it is +6h later in WAT (WAT).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More COT time conversions
- cot to bogota
- cot to colombia
- cot to new york
- cot to london
- cot to dubai
- cot to tokyo
- cot to singapore
- cot to sydney
- cot to los angeles
- cot to paris
- cot to delhi
- cot to mumbai
- cot to berlin
- cot to hong kong
- cot to toronto
- cot to kathmandu
- new york to cot
- london to cot
- dubai to cot
- tokyo to cot
- singapore to cot
- sydney to cot
- los angeles to cot
- paris to cot
- delhi to cot
- mumbai to cot
- berlin to cot
- hong kong to cot
- toronto to cot
- kathmandu to cot
See every conversion from COT →·See every conversion from WAT →